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Atezolizumab

Phase 1

Advanced Liver Cancers | Small molecule | Oncology |Adagene Inc.|Last Updated: Aug 14, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment518

FDA Designations

No designations recorded

Clinical trial landscape

Atezolizumab · 1 trial · 1 indication

Phase 1 1
NCT04524871A Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatment Combinations in Patients With Advanced Liver Cancers (Morpheus-Liver)Advanced Liver Cancers
RECRUITING518 Analytics
PHASE1RECRUITING
A Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatment Combinations in Patients With Advanced Liver Cancers (Morpheus-Liver)
Advanced Liver CancersUnlock trial analytics

Study Endpoints

Primary Endpoints

Objective Response Rate (ORR)
From randomization until disease progression or loss of clinical benefit (up to approximately 7-9 years)

ORR, defined as the proportion of participants with a complete response or partial response on two consecutive occasions \>=4 weeks apart during Stage 1, as determined by the investigator according to RECIST v1.1.

Secondary Endpoints

Progression Free Survival (PFS)
Randomization to first occurrence of disease progression or death from any cause in Stage 1 (up to approximately 7-9 years)
Overall Survival (OS)
Randomization to death from any cause (up to approximately 7-9 years)
OS at Specific Timepoints
Randomization to a specific timepoint, such as Month 6
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Stage 1: Atezolizumab + BevacizumabACTIVE_COMPARATORParticipants will receive atezolizumab plus bevacizumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + TiragolumabEXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus tiragolumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + TocilizumabEXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus tocilizumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + TPST-1120EXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus TPST-1120 until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Tobemstomig 2100 mg Q2W + BevacizumabEXPERIMENTALParticipants will receive Tobemstomig plus bevacizumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Tobemstomig 600 mg Q3W + BevacizumabEXPERIMENTALParticipants will receive Tobemstomig plus bevacizumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Tobemstomig 1200 mg Q3W + BevacizumabEXPERIMENTALParticipants will receive Tobemstomig plus bevacizumab until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + ADG126EXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus ADG126 until unacceptable toxicity or loss of clinical benefit as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + IO-108 1200 mg Q3WEXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus IO-108 until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab + NKT2152EXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus NKT2152 until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic and biochemical data, local biopsy results (if available), and clinical status.
Stage 1: Atezolizumab + Bevacizumab+ IO-108 1800 mg Q3WEXPERIMENTALParticipants will receive atezolizumab plus bevacizumab plus IO-108 until unacceptable toxicity or loss of clinical benefit, as determined by the investigator after an integrated assessment of radiographic andbiochemical data, local biopsy results (if available), and clinical status

Interventions

NameTypeDescription
AtezolizumabDRUGAtezolizumab will be administered at a dose of 1200 mg by IV on Day 1 of each 21 day cycle.
Bevacizumab 15 mg/kgDRUGBevacizumab will be administered at a dose of 15 mg/kg by IV infusion on Day 1 of each 21 day cycle.
TiragolumabDRUGTiragolumab will be administered at a dose of 600 mg by IV infusion on Day 1 of each 21 day cycle.
TocilizumabDRUGTocilizumab will be administered at a dose of 8 mg/kg by IV infusion on Day 1 of each 21 day cycle.
TPST-1120DRUGTPST-1120 will be administered at a dose of 1200 mg by mouth on Days 1-21 of each 21 day cycle.
Tobemstomig 2100 mgDRUGTobemstomig will be administered at a dose of 2100 mg by IV infusion on Days 1 and 15 of each 28 day cycle.
Bevacizumab 10 mg/kgDRUGBevacizumab will be administered at a dose of 10 mg/kg by IV infusion on Days 1 and 15 of each 28 day cycle.
Tobemstomig 600 mgDRUGTobemstomig will be administered at a dose of 600 mg by IV infusion on Day 1 of each 21 day cycle.
Tobemstomig 1200 mgDRUGTobemstomig will be administered at a dose of 1200 mg every 3 weeks.
ADG126DRUGADG126 will be administered at a dose of 6 mg/kg by IV infusion on Day 1 of every other cycle (cycle length = 21 days).
IO-108 1800 mgDRUGIO-108 will be administered at a dose 1800 mg by IV infusion on Day 1 of each 21 day cycle.
NKT2152DRUGNKT2152 will be administered by mouth.
IO-108 1200 mgDRUGIO-108 will be administered at a dose 1200 mg by IV infusion on Day 1 of each 21 day cycle.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites33

Inclusion Criteria: Stage 1 * Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 within 7 days prior to randomization * Locally advanced or metastatic and/or unresectable hepatocellular carcinoma (HCC) with diagnosis confirmed by histology/cytology or clinically by American Ass...

Countries:United StatesChinaFranceIsraelNew ZealandSouth KoreaTaiwan
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Recent Changes (Last 90 Days)

LOWAug 14, 2026NCT04524871lastUpdatePostDate: changed
LOWAug 14, 2026NCT04524871lastUpdatePostDate: changed
LOWJul 17, 2026NCT04524871lastUpdatePostDate: changed
LOWJul 17, 2026NCT04524871lastUpdatePostDate: changed
LOWJul 17, 2026NCT04524871lastUpdatePostDate: changed
LOWJun 22, 2026NCT04524871lastUpdatePostDate: changed
LOWJun 22, 2026NCT04524871lastUpdatePostDate: changed

Frequently asked questions about Atezolizumab

What is Atezolizumab used for in advanced liver cancers?

Atezolizumab is an investigational immunotherapy being studied for the treatment of advanced liver cancers. It is part of a Phase 1 clinical trial evaluating multiple immunotherapy-based treatment combinations in patients with this condition. The drug is being developed by Adagene Inc. and is currently in clinical development.

What does Atezolizumab target?

Atezolizumab is a monoclonal antibody, classified as a -mab antibody. It is designed to target and modulate immune system pathways involved in cancer. The specific molecular target is not disclosed, but as an antibody-based therapy, it works by interacting with components of the immune system to potentially enhance anti-tumor responses.

Who makes Atezolizumab?

Atezolizumab is being developed by Adagene Inc., a biopharmaceutical company. The company is publicly traded under the ticker symbol ADAG. Adagene is conducting clinical trials to evaluate the safety and efficacy of Atezolizumab in patients with advanced liver cancers.

What phase is Atezolizumab in?

Atezolizumab is currently in Phase 1 clinical development. It is being studied in an active, recruiting Phase 1 trial for advanced liver cancers. The drug is investigational and has not yet been approved by regulatory authorities. Its safety and efficacy are still being evaluated in clinical trials.

What clinical trials is Atezolizumab in?

Atezolizumab is being evaluated in a Phase 1 clinical trial with the identifier NCT04524871. This study, titled 'A Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatment Combinations in Patients With Advanced Liver Cancers (Morpheus-Liver)', is actively recruiting participants. The trial is randomized and active-controlled, with an estimated enrollment of 518 patients.

Is Atezolizumab the same as other drugs?

Atezolizumab is a distinct drug candidate developed by Adagene Inc. It is a monoclonal antibody being investigated for advanced liver cancers. No alternative names for this drug have been disclosed. It is currently in Phase 1 clinical trials and is not yet approved for any indication.